425212065

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 786758400

約数和(自身を除く): 361546335

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 313, 347, 435, 783, 939, 1041, 1305, 1565, 1735, 2817, 3123, 3915, 4695, 5205, 8451, 9077, 9369, 10063, 14085, 15615, 27231, 30189, 42255, 45385, 46845, 50315, 81693, 90567, 108611, 136155, 150945, 245079, 271701, 325833, 408465, 452835, 543055, 977499, 1225395, 1358505, 1629165, 2932497, 3149719, 4887495, 9449157, 14662485, 15748595, 28347471, 47245785, 85042413, 141737355, 425212065]

約数ペア:

[(1, 425212065), (3, 141737355), (5, 85042413), (9, 47245785), (15, 28347471), (27, 15748595), (29, 14662485), (45, 9449157), (87, 4887495), (135, 3149719), (145, 2932497), (261, 1629165), (313, 1358505), (347, 1225395), (435, 977499), (783, 543055), (939, 452835), (1041, 408465), (1305, 325833), (1565, 271701), (1735, 245079), (2817, 150945), (3123, 136155), (3915, 108611), (4695, 90567), (5205, 81693), (8451, 50315), (9077, 46845), (9369, 45385), (10063, 42255), (14085, 30189), (15615, 27231)]